The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 20 April 2018 06:26 (UTC+1000)


50 Most active ASes for the past 7 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
1135577846072.38%810575.88SAP_DC_SHA SAP, SG
29829843482.38%281629.95BSNL-NIB National Internet Backbone, IN
313118349230.98%49712.71ASN-YARTELECOM PJSC Rostelecom, RU
417974339440.96%233814.52TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, ID
5134880319820.90%310660.67AARAV-RAJONLINE-AS AARAV RAJONLINE INTERNET SERVICS PROVIDER PVT LTD, IN
69503282640.80%60471.07FX-PRIMARY-AS FX Networks Limited, NZ
745899273270.77%268010.20VNPT-AS-VN VNPT Corp, VN
86147248990.70%102124.39Telefonica del Peru S.A.A., PE
91501243800.69%93262.15DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
1045271231980.65%70033.14ICLNET-AS-AP Idea Cellular Limited, IN
114755231440.65%209511.05TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
123203222040.63%211102.00ASVIDEOKANAL, RU
1311338186480.53%101184.63SKY SERVIÇOS DE BANDA LARGA LTDA, BR
148151185510.52%44804.14Uninet S.A. de C.V., MX
1529084184490.52%130141.92COMNET-AS, BG
165087177790.50%69257.67LANKA-COM Lanka Communication Services, LK
173255176560.50%24970.91UARNET-AS UARNet, UA
1837340161750.46%18388.39Spectranet, NG
193832160580.45%20802.90CINE-NET - Cinenet Communications, US
2011139139700.39%45530.70CWC-ROC-11139 - Cable & Wireless Dominica, DM
218376128940.36%71518.03, JO
226428118120.33%94125.66CDM - CDM, US
237713116700.33%79814.62TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
2424863116050.33%11929.74LINKdotNET-AS, EG
2546573112980.32%101711.11GLOBAL-FRAG-NETWORKS - Global Frag Networks, US
2658879112070.32%46224.26ANCHNET Shanghai Anchang Network Security Technology Co.,Ltd., CN
277303111600.31%15227.33Telecom Argentina S.A., AR
283561111450.31%47123.66CENTURYLINK-LEGACY-SAVVIS - Savvis, US
29647110070.31%17762.19DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
309658109620.31%40926.80ETPI-IDS-AS-AP Eastern Telecoms Phils., Inc., PH
319121107730.30%19845.43TTNET, TR
329459106340.30%54196.93ASKONKUK Konkuk University, KR
331602104160.29%20850.08DNIC-AS-01602 - Headquarters, USAISC, US
3426658103890.29%14372.65HENGTONG-IDC-LLC - HT, US
357018100540.28%17205.85ATT-INTERNET4 - AT&T Services, Inc., US
361707298290.28%86211.40TOTAL PLAY TELECOMUNICACIONES SA DE CV, MX
372704697980.28%41823.44DNIC-ASBLK-27032-27159 - DoD Network Information Center, US
382794795620.27%27834.40Telconet S.A, EC
392773894910.27%78712.06Ecuadortelecom S.A., EC
404424493280.26%31529.61IRANCELL-AS, IR
41840291810.26%12717.22CORBINA-AS OJSC "Vimpelcom", RU
42929991720.26%57316.01IPG-AS-AP Philippine Long Distance Telephone Company, PH
435071091380.26%43521.01EARTHLINK-AS, IQ
445822491350.26%34426.56TCI, IR
45845291160.26%14966.09TE-AS TE-AS, EG
462396987470.25%15175.77TOT-NET TOT Public Company Limited, TH
473871287290.25%57153.14TELNET-AS-BD-AP Telnet Communication Limited, BD
481755986650.24%44196.93SPECTUM-NON-AP Spectrums Core Network, AU
49638986590.24%16525.24BELLSOUTH-NET-BLK - BellSouth.net Inc., US
501390485590.24%15256.31COSLINK - Cherryland Services Inc, US
Total 88464124.93%

50 Most active ASes for the past 7 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
1320322204.00.63%222204ASVIDEOKANAL, RU
213557721151.82.38%884607SAP_DC_SHA SAP, SG
31311817461.50.98%4934923ASN-YARTELECOM PJSC Rostelecom, RU
413488010660.70.90%331982AARAV-RAJONLINE-AS AARAV RAJONLINE INTERNET SERVICS PROVIDER PVT LTD, IN
5945910634.00.30%5410634ASKONKUK Konkuk University, KR
6290849224.50.52%13018449COMNET-AS, BG
7175598665.00.24%448665SPECTUM-NON-AP Spectrums Core Network, AU
81354616414.00.18%16414IDNIC-PELINDO1-AS-ID PT Pelabuhan Indonesia I (Persero), ID
91333145549.00.16%15549BUBBLESERVER-AS Bubble Server LLP, IN
10184655179.00.15%115179WORKDAY-01 - Workday, Inc., US
113952303701.00.21%27402ABM-IND-DR - ABM Industries, US
12405963050.00.09%33050SOUNDBITE - Soundbite Communications, Inc., US
13372502763.00.08%12763EGYPTAIR, EG
142032332668.00.08%12668CIT-AS, RU
152621842240.00.19%206720IBW Comunicaciones S.A, CR
1654612161.00.06%12161, RU
17190582130.00.12%284260IRTC-NET - Illinois Rural Telecommunication Co., US
18348381950.00.05%11950ALFAINS-AS, RU
1968801843.00.05%31843, RU
201346201503.00.08%23006IDNIC-MABESTNI-AS-ID Pusinfolahta TNI, ID
21559941371.30.23%188228ANCHNET ShangHai AnchNet Tec, Inc., CN
22131455993.00.03%5993ONSITECOMPUTERS-AU 22 Stirling St, AU
23133137954.20.13%54771BEMOBILEPNG-AS-AP Bemobile LTD, PG
24205394898.00.03%1898CSLDUAL-AS, GB
2546573869.10.32%101711298GLOBAL-FRAG-NETWORKS - Global Frag Networks, US
269503831.30.80%6028264FX-PRIMARY-AS FX Networks Limited, NZ
273832802.90.45%2016058CINE-NET - Cinenet Communications, US
2860262764.00.02%1764ENDURA-AS, BG
29207214763.40.11%53817IZTOCHNI-RODOPI-AS2, BG
3045726738.80.08%42955LIONAIR-AS-ID Lion Mentari Airlines, PT, ID
31206169733.00.02%1733SGBL, LB
3221086711.30.06%132134CONSULTAREA, IT
33328116708.00.02%1708-Reserved AS-, ZZ
34202788705.50.04%21411KWPA, IR
35395325668.00.02%1668TRIPLEBCORP - Triple B Corporation, US
3643551648.00.02%1648AMT, GB
3749331590.00.02%1590SKYLINK-HBR, RU
382544588.00.02%12588METRO-AS - King County Gov, US
395087573.50.50%6917779LANKA-COM Lanka Communication Services, LK
40131188553.00.02%9553READYSPACE-HK Global Gateway, Tsuen Wan, New Territories, Hong Kong, HK
41198122530.00.01%1530DIGITAL-TECHNOLOGY-AS, RU
4257314515.00.01%3515GLAVKOM-RU-AS --- Mostcom-Avantel, RU
4360725505.20.09%423031O3B-AS O3b Networks - Internet Service Provider operating a Medium Earth Orbit satellite constellation, NL
4411338504.00.53%10118648SKY SERVIÇOS DE BANDA LARGA LTDA, BR
45204215486.00.03%2972NELT, RS
46137296482.00.01%1482IDNIC-XECUREIT-AS-ID PT. IMAN TEKNOLOGI INFORMASI, ID
47204613478.00.01%1478RX-GROUP-LLC, NL
4837105468.00.01%64468NEOLOGY-AS, ZA
49133799464.20.08%62785GOMEDS-AS-ID PT. GOMEDS NETWORK, ID
50134186444.50.15%
Total 161493.711.32%

50 Most active Prefixes for the past 7 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1193.0.132.0/22222040.59%3203 -- ASVIDEOKANAL, RU
2157.133.192.0/22211640.56%135577 -- SAP_DC_SHA SAP, SG
3157.133.212.0/24211570.56%135577 -- SAP_DC_SHA SAP, SG
4157.133.236.0/24211470.56%135577 -- SAP_DC_SHA SAP, SG
5157.133.186.0/23211390.56%135577 -- SAP_DC_SHA SAP, SG
6103.50.254.0/24193050.51%55994 -- ANCHNET ShangHai AnchNet Tec, Inc., CN
58879 -- ANCHNET Shanghai Anchang Network Security Technology Co.,Ltd., CN
7177.13.9.0/24183260.48%11338 -- SKY SERVIÇOS DE BANDA LARGA LTDA, BR
893.181.224.0/20174650.46%13118 -- ASN-YARTELECOM PJSC Rostelecom, RU
993.181.192.0/19174580.46%13118 -- ASN-YARTELECOM PJSC Rostelecom, RU
10116.12.123.0/24168400.44%5087 -- LANKA-COM Lanka Communication Services, LK
11103.198.184.0/24141780.37%9503 -- FX-PRIMARY-AS FX Networks Limited, NZ
12103.198.185.0/24139590.37%9503 -- FX-PRIMARY-AS FX Networks Limited, NZ
13209.59.121.0/24135700.36%11139 -- CWC-ROC-11139 - Cable & Wireless Dominica, DM
1479.132.31.0/24116570.31%29084 -- COMNET-AS, BG
15134.73.173.0/24112230.30%46573 -- GLOBAL-FRAG-NETWORKS - Global Frag Networks, US
1664.70.30.0/24110680.29%3561 -- CENTURYLINK-LEGACY-SAVVIS - Savvis, US
17103.203.68.0/24106620.28%134880 -- AARAV-RAJONLINE-AS AARAV RAJONLINE INTERNET SERVICS PROVIDER PVT LTD, IN
18103.203.69.0/24106610.28%134880 -- AARAV-RAJONLINE-AS AARAV RAJONLINE INTERNET SERVICS PROVIDER PVT LTD, IN
19103.203.70.0/24106590.28%134880 -- AARAV-RAJONLINE-AS AARAV RAJONLINE INTERNET SERVICS PROVIDER PVT LTD, IN
20203.252.142.0/24106340.28%9459 -- ASKONKUK Konkuk University, KR
21147.104.36.0/2490440.24%1501 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
22198.148.151.0/2488080.23%3832 -- CINE-NET - Cinenet Communications, US
23203.57.91.0/2486650.23%17559 -- SPECTUM-NON-AP Spectrums Core Network, AU
24120.50.4.0/2383770.22%38712 -- TELNET-AS-BD-AP Telnet Communication Limited, BD
25216.238.254.0/2379370.21%13904 -- COSLINK - Cherryland Services Inc, US
2612.106.241.0/2473910.20%395230 -- ABM-IND-DR - ABM Industries, US
27141.190.159.0/2472650.19%1602 -- DNIC-AS-01602 - Headquarters, USAISC, US
28199.245.187.0/2470700.19%3832 -- CINE-NET - Cinenet Communications, US
29217.174.53.0/2467920.18%29084 -- COMNET-AS, BG
30187.49.250.0/2467130.18%262184 -- IBW Comunicaciones S.A, CR
3168.69.37.0/2464590.17%14858 -- HISNET - Hanson Information Systems, Inc. / Family Net, US
19058 -- IRTC-NET - Illinois Rural Telecommunication Co., US
32103.214.99.0/2464140.17%135461 -- IDNIC-PELINDO1-AS-ID PT Pelabuhan Indonesia I (Persero), ID
33209.126.72.0/2156440.15%6428 -- CDM - CDM, US
34209.126.64.0/2155590.15%6428 -- CDM - CDM, US
35103.235.156.0/2455490.15%133314 -- BUBBLESERVER-AS Bubble Server LLP, IN
36209.177.171.0/2451790.14%18465 -- WORKDAY-01 - Workday, Inc., US
37103.242.164.0/2247020.12%133137 -- BEMOBILEPNG-AS-AP Bemobile LTD, PG
3868.69.45.0/2445770.12%14858 -- HISNET - Hanson Information Systems, Inc. / Family Net, US
19058 -- IRTC-NET - Illinois Rural Telecommunication Co., US
3966.71.255.0/2442030.11%46562 -- TOTAL-SERVER-SOLUTIONS - Total Server Solutions L.L.C., US
4091.193.202.0/2440770.11%25211 -- TELECOMASET-AS, BG
41196.0.48.0/2433430.09%21491 -- UGANDA-TELECOM Uganda Telecom, UG
4292.38.134.0/2332560.09%199524 -- GCORE, AT
4359.160.240.0/2432080.08%4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
448.15.244.0/2430500.08%40596 -- SOUNDBITE - Soundbite Communications, Inc., US
45143.194.130.0/2429200.08%1501 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
46143.194.128.0/2428630.08%1501 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
47144.107.115.0/2428520.08%1501 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
4841.78.148.0/2427630.07%37250 -- EGYPTAIR, EG
49188.130.252.0/2326680.07%203233 -- CIT-AS, RU
50207.179.123.0/2423070.06%14103 -- ACDNET-ASN1 - ACD.net, US
Total 47413112.54%

7 Day BGP Profile: 13-April-2018 00:00 - 19-April-2018 23:59 (UTC+1000)

Number of BGP Update Messages:  2003927
Number of Prefix Updates:  3547578
Number of Prefix Withdrawals:  238268
Average Prefixes per BGP Update:  1.89
Average BGP Update Messages per second:  2.90
Average Prefix Updates per second:  5.48
Peak BGP Update Message Rate per second:  8030  (16:12:04 Sun, 15-Apr-2018)
Peak Prefix Update Rate per second:  18760  (17:16:26 Thu, 19-Apr-2018)
Peak Prefix Withdraw Rate per second:  22063  (16:51:51 Thu, 19-Apr-2018)
Prefix Count:  732905
Updated Prefix Count:  322603
Stable Prefix Count:  410302
Origin AS Count:  60719
Updated Origin AS Count:  34729
Stable Origin AS Count:  25990
Unique Path Count:  351847
Updated Path Count:  227895
Stable Path Count:  123952


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.